MSA Advantage 420 Half-Mask Respirator Size:Large It is rated NRR 25

It is rated NRR 25 dB under ANSI S3

Model Filter Valve Pack Best For 2840R95 (this page) R95 No This product 2740R95 R95 No 10/Box No valve

compliant for food processing environments

The 2097 adds a nuisance-level layer that relieves light organic-vapor odors and ozone

wipe down the TPR and palm and let them dry

MSA Advantage 420 Half-Mask Respirator Size:Large It is rated NRR 25Short answer: the msa advantage 420 half mask respirator is covered below on the specifications its own listing publishes, the standards it is certified to, and who it suits. Complete guide: MSA Safety Respirators: Complete Buyer's Guide (2026) EDITORIAL PICK 4. 8 5 The MSA Advantage 420 delivers genuine silicone sealing quality at a mid range price point. AnthroCurve geometry and a seam free UniBond facepiece separate it from economy half masks